. . . that you might not be familiar with. Dunno why, after reading the NSC post yesterday, I forgot that the NSC was today . . . durrrrrrr. My bad. . . . I hope those that rode or are riding the NSC have minimal chaffing, roadrash or numbness in hands or other important parts. So here are a few phrases that NSC riders seemed mystified by when I yelled them out (no I wasn't part of NSC but my…